Question
Which of the following gives a different answer from the others? Give the answer in letter. (Eg a)
  1. 370 + 315  
  2. 1375 - 690 
  3. 1841 - 1156  
  4. 242 + 363  
2 m

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Which of the following gives a different answer from the others? Give the answer in letter. (Eg a)
  1. 370 + 315  
  2. 1375 - 690 
  3. 1841 - 1156  
  4. 242 + 363